NCT05957393

Improving Physician Vaccine Recommendation Using Social Norms, Trust, and Presumptive Language

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 447 (actual)
• Sponsor: Duke University · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Accepted

Summary

This research examines vaccination recommendation perceptions and behaviors of physicians and advanced practice providers.

Conditions

• Healthy

Interventions

Type	Name	Description
OTHER	Quantity of vaccination recommendations	The survey contains a messaging intervention using a 2x2 randomized factorial design, where the investigators attempt to increase the quantity and/or quality of physician and APP vaccination recommendations (Quantity (present vs. absent) x Quality (present vs. absent)).
OTHER	Quality of vaccination recommendations	The survey contains a messaging intervention using a 2x2 randomized factorial design, where the investigators attempt to increase the quantity and/or quality of physician and APP vaccination recommendations (Quantity (present vs. absent) x Quality (present vs. absent)).
OTHER	Control	The survey contains a messaging intervention using a 2x2 randomized factorial design, where the investigators attempt to increase the quantity and/or quality of physician and APP vaccination recommendations (Quantity (present vs. absent) x Quality (present vs. absent)).

Timeline

• Start date: 2023-09-21
• Primary completion: 2024-04-24
• Completion: 2024-04-24
• First posted: 2023-07-24
• Last updated: 2024-05-01

Locations

3 sites across 2 countries: United States, Brazil